Integrand size = 26, antiderivative size = 115 \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=-\frac {2615 \sqrt {1-2 x}}{28 \sqrt {3+5 x}}+\frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}+\frac {17951 \arctan \left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )}{28 \sqrt {7}} \]
[Out]
Time = 0.03 (sec) , antiderivative size = 115, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {101, 156, 157, 12, 95, 210} \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=\frac {17951 \arctan \left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {5 x+3}}\right )}{28 \sqrt {7}}-\frac {2615 \sqrt {1-2 x}}{28 \sqrt {5 x+3}}+\frac {173 \sqrt {1-2 x}}{28 (3 x+2) \sqrt {5 x+3}}+\frac {\sqrt {1-2 x}}{2 (3 x+2)^2 \sqrt {5 x+3}} \]
[In]
[Out]
Rule 12
Rule 95
Rule 101
Rule 156
Rule 157
Rule 210
Rubi steps \begin{align*} \text {integral}& = \frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}-\frac {1}{2} \int \frac {-\frac {31}{2}+20 x}{\sqrt {1-2 x} (2+3 x)^2 (3+5 x)^{3/2}} \, dx \\ & = \frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}-\frac {1}{14} \int \frac {-\frac {3677}{4}+865 x}{\sqrt {1-2 x} (2+3 x) (3+5 x)^{3/2}} \, dx \\ & = -\frac {2615 \sqrt {1-2 x}}{28 \sqrt {3+5 x}}+\frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}+\frac {1}{77} \int -\frac {197461}{8 \sqrt {1-2 x} (2+3 x) \sqrt {3+5 x}} \, dx \\ & = -\frac {2615 \sqrt {1-2 x}}{28 \sqrt {3+5 x}}+\frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}-\frac {17951}{56} \int \frac {1}{\sqrt {1-2 x} (2+3 x) \sqrt {3+5 x}} \, dx \\ & = -\frac {2615 \sqrt {1-2 x}}{28 \sqrt {3+5 x}}+\frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}-\frac {17951}{28} \text {Subst}\left (\int \frac {1}{-7-x^2} \, dx,x,\frac {\sqrt {1-2 x}}{\sqrt {3+5 x}}\right ) \\ & = -\frac {2615 \sqrt {1-2 x}}{28 \sqrt {3+5 x}}+\frac {\sqrt {1-2 x}}{2 (2+3 x)^2 \sqrt {3+5 x}}+\frac {173 \sqrt {1-2 x}}{28 (2+3 x) \sqrt {3+5 x}}+\frac {17951 \tan ^{-1}\left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )}{28 \sqrt {7}} \\ \end{align*}
Time = 0.18 (sec) , antiderivative size = 74, normalized size of antiderivative = 0.64 \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=\frac {1}{196} \left (-\frac {7 \sqrt {1-2 x} \left (10100+30861 x+23535 x^2\right )}{(2+3 x)^2 \sqrt {3+5 x}}+17951 \sqrt {7} \arctan \left (\frac {\sqrt {1-2 x}}{\sqrt {7} \sqrt {3+5 x}}\right )\right ) \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. \(201\) vs. \(2(88)=176\).
Time = 1.12 (sec) , antiderivative size = 202, normalized size of antiderivative = 1.76
method | result | size |
default | \(-\frac {\left (807795 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right ) x^{3}+1561737 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right ) x^{2}+1005256 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right ) x +329490 x^{2} \sqrt {-10 x^{2}-x +3}+215412 \sqrt {7}\, \arctan \left (\frac {\left (37 x +20\right ) \sqrt {7}}{14 \sqrt {-10 x^{2}-x +3}}\right )+432054 x \sqrt {-10 x^{2}-x +3}+141400 \sqrt {-10 x^{2}-x +3}\right ) \sqrt {1-2 x}}{392 \left (2+3 x \right )^{2} \sqrt {-10 x^{2}-x +3}\, \sqrt {3+5 x}}\) | \(202\) |
[In]
[Out]
none
Time = 0.23 (sec) , antiderivative size = 101, normalized size of antiderivative = 0.88 \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=\frac {17951 \, \sqrt {7} {\left (45 \, x^{3} + 87 \, x^{2} + 56 \, x + 12\right )} \arctan \left (\frac {\sqrt {7} {\left (37 \, x + 20\right )} \sqrt {5 \, x + 3} \sqrt {-2 \, x + 1}}{14 \, {\left (10 \, x^{2} + x - 3\right )}}\right ) - 14 \, {\left (23535 \, x^{2} + 30861 \, x + 10100\right )} \sqrt {5 \, x + 3} \sqrt {-2 \, x + 1}}{392 \, {\left (45 \, x^{3} + 87 \, x^{2} + 56 \, x + 12\right )}} \]
[In]
[Out]
\[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=\int \frac {\sqrt {1 - 2 x}}{\left (3 x + 2\right )^{3} \left (5 x + 3\right )^{\frac {3}{2}}}\, dx \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 143, normalized size of antiderivative = 1.24 \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=-\frac {17951}{392} \, \sqrt {7} \arcsin \left (\frac {37 \, x}{11 \, {\left | 3 \, x + 2 \right |}} + \frac {20}{11 \, {\left | 3 \, x + 2 \right |}}\right ) + \frac {2615 \, x}{14 \, \sqrt {-10 \, x^{2} - x + 3}} - \frac {8191}{84 \, \sqrt {-10 \, x^{2} - x + 3}} + \frac {7}{6 \, {\left (9 \, \sqrt {-10 \, x^{2} - x + 3} x^{2} + 12 \, \sqrt {-10 \, x^{2} - x + 3} x + 4 \, \sqrt {-10 \, x^{2} - x + 3}\right )}} + \frac {169}{12 \, {\left (3 \, \sqrt {-10 \, x^{2} - x + 3} x + 2 \, \sqrt {-10 \, x^{2} - x + 3}\right )}} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 316 vs. \(2 (88) = 176\).
Time = 0.44 (sec) , antiderivative size = 316, normalized size of antiderivative = 2.75 \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=-\frac {1}{3920} \, \sqrt {5} {\left (17951 \, \sqrt {70} \sqrt {2} {\left (\pi + 2 \, \arctan \left (-\frac {\sqrt {70} \sqrt {5 \, x + 3} {\left (\frac {{\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}^{2}}{5 \, x + 3} - 4\right )}}{140 \, {\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}}\right )\right )} + 9800 \, \sqrt {2} {\left (\frac {\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}{\sqrt {5 \, x + 3}} - \frac {4 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )} + \frac {9240 \, \sqrt {2} {\left (313 \, {\left (\frac {\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}{\sqrt {5 \, x + 3}} - \frac {4 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}^{3} + \frac {69160 \, {\left (\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}\right )}}{\sqrt {5 \, x + 3}} - \frac {276640 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}}{{\left ({\left (\frac {\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}{\sqrt {5 \, x + 3}} - \frac {4 \, \sqrt {5 \, x + 3}}{\sqrt {2} \sqrt {-10 \, x + 5} - \sqrt {22}}\right )}^{2} + 280\right )}^{2}}\right )} \]
[In]
[Out]
Timed out. \[ \int \frac {\sqrt {1-2 x}}{(2+3 x)^3 (3+5 x)^{3/2}} \, dx=\int \frac {\sqrt {1-2\,x}}{{\left (3\,x+2\right )}^3\,{\left (5\,x+3\right )}^{3/2}} \,d x \]
[In]
[Out]